Hitachi RAS-35FH6 - Power Supply and Fault Indicator Interpretation

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LD 301 blinks 10 times.
Defective power supply
voltage
Is AC220-230V being output
at terminals A and B on
the terminal board?
Apply AC220-230V.
Check the interior wiring.
Are TAB 1, TAB 2, TAB
3, TAB 4, TAB 5, TAB 6,
TAB 11, TAB 12, reactor,
and C023 (yellow green)
connected properly?
Connect properly.
Replace the power P.W.B.
Possible causes include:
Power relay malfunction
Defective microcomputer
terminal
Yes
Yes
Yes
No
No
No
06K134_RAS_35YH6_061-082_E 10/25/06, 4:07 PM78